body{margin: 0;padding: 0;}
.user_head{
  overflow: hidden;
  background: url(../imgs/env-survey/background.png) no-repeat;
  background-size:100% 100% ;
}
.user_tab{
  overflow: hidden;
  width:100%;
  color: white;
  box-sizing: border-box;
}
.user_tab_logo{
  float:left;
  width: 5%;
  margin: 1.5%;
}
.user_tab_zi{
  float: left;
  margin-top: 2%;
  font-family: "微软雅黑";
}
.user_tab_time{
  float: right;
  margin:2.8% 2% 0 0;
  font-size: 1.6rem;
  font-family: "微软雅黑";

}
.user_tab_timeImg{
  float: right;
  width: 5%;
  margin-top:1.4%;
}
.user_tab_user{
  float: right;
  margin-top:2.2%;
  font-family: "微软雅黑";
}
.user_head_content{
  width: 80%;
  padding-top:10px;
  margin: 0 auto;
  font-size: 2rem;
  text-align: center;
}
.user_head_content>ul{
  width: 100%;
  overflow: hidden;
  display: inline-block;
  padding: 0;
  margin: 0;
  list-style: none;
}
.user_head_content_li{
  float: left;
  width: 10%;
  border: 2px solid #fff;
  border-radius: 10px;
  color: white;
  margin: .5rem;
  padding: .3rem;
  font-size: 1.5rem;
}
.user_print{
  float: right;
  margin: 14px;
  width: 3%;
  cursor: pointer;
}
.user_echart{
  box-sizing: border-box;
  padding:2rem;
}
.user_echart_title{
  margin-bottom: 2rem;
  font-family: "微软雅黑";
}
.user_echart_body{
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
  text-align: center;
}
.echart_all{
  height:410px;
  min-height:100px;
}
